]> git.ipfire.org Git - thirdparty/openssl.git/blame_incremental - providers/default/defltprov.c
projects / thirdparty / openssl.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
Fix Issue OSS-Fuzz: Branch on uninitialized memory (in ccm code).
[thirdparty/openssl.git] / providers / default / defltprov.c
... / ...
CommitLineData
1/*
2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include <string.h>
11#include <stdio.h>
12#include <openssl/opensslconf.h>
13#include <openssl/core.h>
14#include <openssl/core_numbers.h>
15#include <openssl/core_names.h>
16#include <openssl/params.h>
17#include "internal/provider_algs.h"
18
19/* Functions provided by the core */
20static OSSL_core_gettable_params_fn *c_gettable_params = NULL;
21static OSSL_core_get_params_fn *c_get_params = NULL;
22
23/* Parameters we provide to the core */
24static const OSSL_PARAM deflt_param_types[] = {
25 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
26 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
27 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
28 OSSL_PARAM_END
29};
30
31static const OSSL_PARAM *deflt_gettable_params(const OSSL_PROVIDER *prov)
32{
33 return deflt_param_types;
34}
35
36static int deflt_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[])
37{
38 OSSL_PARAM *p;
39
40 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
41 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider"))
42 return 0;
43 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
44 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
45 return 0;
46 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
47 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
48 return 0;
49
50 return 1;
51}
52
53static const OSSL_ALGORITHM deflt_digests[] = {
54 { "SHA1", "default=yes", sha1_functions },
55
56 { "SHA224", "default=yes", sha224_functions },
57 { "SHA256", "default=yes", sha256_functions },
58 { "SHA384", "default=yes", sha384_functions },
59 { "SHA512", "default=yes", sha512_functions },
60 { "SHA512-224", "default=yes", sha512_224_functions },
61 { "SHA512-256", "default=yes", sha512_256_functions },
62
63 { "SHA3-224", "default=yes", sha3_224_functions },
64 { "SHA3-256", "default=yes", sha3_256_functions },
65 { "SHA3-384", "default=yes", sha3_384_functions },
66 { "SHA3-512", "default=yes", sha3_512_functions },
67
68 /*
69 * KECCAK_KMAC128 and KECCAK_KMAC256 as hashes are mostly useful for
70 * the KMAC128 and KMAC256.
71 */
72 { "KECCAK_KMAC128", "default=yes", keccak_kmac_128_functions },
73 { "KECCAK_KMAC256", "default=yes", keccak_kmac_256_functions },
74
75 { "SHAKE128", "default=yes", shake_128_functions },
76 { "SHAKE256", "default=yes", shake_256_functions },
77
78#ifndef OPENSSL_NO_BLAKE2
79 { "BLAKE2s256", "default=yes", blake2s256_functions },
80 { "BLAKE2b512", "default=yes", blake2b512_functions },
81#endif /* OPENSSL_NO_BLAKE2 */
82
83#ifndef OPENSSL_NO_SM3
84 { "SM3", "default=yes", sm3_functions },
85#endif /* OPENSSL_NO_SM3 */
86
87#ifndef OPENSSL_NO_MD5
88 { "MD5", "default=yes", md5_functions },
89 { "MD5-SHA1", "default=yes", md5_sha1_functions },
90#endif /* OPENSSL_NO_MD5 */
91
92 { NULL, NULL, NULL }
93};
94
95static const OSSL_ALGORITHM deflt_ciphers[] = {
96 { "AES-256-ECB", "default=yes", aes256ecb_functions },
97 { "AES-192-ECB", "default=yes", aes192ecb_functions },
98 { "AES-128-ECB", "default=yes", aes128ecb_functions },
99 { "AES-256-CBC", "default=yes", aes256cbc_functions },
100 { "AES-192-CBC", "default=yes", aes192cbc_functions },
101 { "AES-128-CBC", "default=yes", aes128cbc_functions },
102 { "AES-256-OFB", "default=yes", aes256ofb_functions },
103 { "AES-192-OFB", "default=yes", aes192ofb_functions },
104 { "AES-128-OFB", "default=yes", aes128ofb_functions },
105 { "AES-256-CFB", "default=yes", aes256cfb_functions },
106 { "AES-192-CFB", "default=yes", aes192cfb_functions },
107 { "AES-128-CFB", "default=yes", aes128cfb_functions },
108 { "AES-256-CFB1", "default=yes", aes256cfb1_functions },
109 { "AES-192-CFB1", "default=yes", aes192cfb1_functions },
110 { "AES-128-CFB1", "default=yes", aes128cfb1_functions },
111 { "AES-256-CFB8", "default=yes", aes256cfb8_functions },
112 { "AES-192-CFB8", "default=yes", aes192cfb8_functions },
113 { "AES-128-CFB8", "default=yes", aes128cfb8_functions },
114 { "AES-256-CTR", "default=yes", aes256ctr_functions },
115 { "AES-192-CTR", "default=yes", aes192ctr_functions },
116 { "AES-128-CTR", "default=yes", aes128ctr_functions },
117/* TODO(3.0) Add aliases when they are supported */
118 { "id-aes256-GCM", "default=yes", aes256gcm_functions },
119 { "id-aes192-GCM", "default=yes", aes192gcm_functions },
120 { "id-aes128-GCM", "default=yes", aes128gcm_functions },
121 { "id-aes256-CCM", "default=yes", aes256ccm_functions },
122 { "id-aes192-CCM", "default=yes", aes192ccm_functions },
123 { "id-aes128-CCM", "default=yes", aes128ccm_functions },
124#ifndef OPENSSL_NO_ARIA
125 { "ARIA-256-GCM", "default=yes", aria256gcm_functions },
126 { "ARIA-192-GCM", "default=yes", aria192gcm_functions },
127 { "ARIA-128-GCM", "default=yes", aria128gcm_functions },
128 { "ARIA-256-CCM", "default=yes", aria256ccm_functions },
129 { "ARIA-192-CCM", "default=yes", aria192ccm_functions },
130 { "ARIA-128-CCM", "default=yes", aria128ccm_functions },
131 { "ARIA-256-ECB", "default=yes", aria256ecb_functions },
132 { "ARIA-192-ECB", "default=yes", aria192ecb_functions },
133 { "ARIA-128-ECB", "default=yes", aria128ecb_functions },
134 { "ARIA-256-CBC", "default=yes", aria256cbc_functions },
135 { "ARIA-192-CBC", "default=yes", aria192cbc_functions },
136 { "ARIA-128-CBC", "default=yes", aria128cbc_functions },
137 { "ARIA-256-OFB", "default=yes", aria256ofb_functions },
138 { "ARIA-192-OFB", "default=yes", aria192ofb_functions },
139 { "ARIA-128-OFB", "default=yes", aria128ofb_functions },
140 { "ARIA-256-CFB", "default=yes", aria256cfb_functions },
141 { "ARIA-192-CFB", "default=yes", aria192cfb_functions },
142 { "ARIA-128-CFB", "default=yes", aria128cfb_functions },
143 { "ARIA-256-CFB1", "default=yes", aria256cfb1_functions },
144 { "ARIA-192-CFB1", "default=yes", aria192cfb1_functions },
145 { "ARIA-128-CFB1", "default=yes", aria128cfb1_functions },
146 { "ARIA-256-CFB8", "default=yes", aria256cfb8_functions },
147 { "ARIA-192-CFB8", "default=yes", aria192cfb8_functions },
148 { "ARIA-128-CFB8", "default=yes", aria128cfb8_functions },
149 { "ARIA-256-CTR", "default=yes", aria256ctr_functions },
150 { "ARIA-192-CTR", "default=yes", aria192ctr_functions },
151 { "ARIA-128-CTR", "default=yes", aria128ctr_functions },
152#endif /* OPENSSL_NO_ARIA */
153#ifndef OPENSSL_NO_CAMELLIA
154 { "CAMELLIA-256-ECB", "default=yes", camellia256ecb_functions },
155 { "CAMELLIA-192-ECB", "default=yes", camellia192ecb_functions },
156 { "CAMELLIA-128-ECB", "default=yes", camellia128ecb_functions },
157 { "CAMELLIA-256-CBC", "default=yes", camellia256cbc_functions },
158 { "CAMELLIA-192-CBC", "default=yes", camellia192cbc_functions },
159 { "CAMELLIA-128-CBC", "default=yes", camellia128cbc_functions },
160 { "CAMELLIA-256-OFB", "default=yes", camellia256ofb_functions },
161 { "CAMELLIA-192-OFB", "default=yes", camellia192ofb_functions },
162 { "CAMELLIA-128-OFB", "default=yes", camellia128ofb_functions },
163 { "CAMELLIA-256-CFB", "default=yes", camellia256cfb_functions },
164 { "CAMELLIA-192-CFB", "default=yes", camellia192cfb_functions },
165 { "CAMELLIA-128-CFB", "default=yes", camellia128cfb_functions },
166 { "CAMELLIA-256-CFB1", "default=yes", camellia256cfb1_functions },
167 { "CAMELLIA-192-CFB1", "default=yes", camellia192cfb1_functions },
168 { "CAMELLIA-128-CFB1", "default=yes", camellia128cfb1_functions },
169 { "CAMELLIA-256-CFB8", "default=yes", camellia256cfb8_functions },
170 { "CAMELLIA-192-CFB8", "default=yes", camellia192cfb8_functions },
171 { "CAMELLIA-128-CFB8", "default=yes", camellia128cfb8_functions },
172 { "CAMELLIA-256-CTR", "default=yes", camellia256ctr_functions },
173 { "CAMELLIA-192-CTR", "default=yes", camellia192ctr_functions },
174 { "CAMELLIA-128-CTR", "default=yes", camellia128ctr_functions },
175#endif /* OPENSSL_NO_CAMELLIA */
176 { NULL, NULL, NULL }
177};
178
179static const OSSL_ALGORITHM deflt_macs[] = {
180#ifndef OPENSSL_NO_BLAKE2
181 { "BLAKE2BMAC", "default=yes", blake2bmac_functions },
182 { "BLAKE2SMAC", "default=yes", blake2smac_functions },
183#endif
184#ifndef OPENSSL_NO_CMAC
185 { "CMAC", "default=yes", cmac_functions },
186#endif
187 { "GMAC", "default=yes", gmac_functions },
188 { "HMAC", "default=yes", hmac_functions },
189 { "KMAC128", "default=yes", kmac128_functions },
190 { "KMAC256", "default=yes", kmac256_functions },
191#ifndef OPENSSL_NO_SIPHASH
192 { "SipHash", "default=yes", siphash_functions },
193#endif
194#ifndef OPENSSL_NO_POLY1305
195 { "Poly1305", "default=yes", poly1305_functions },
196#endif
197 { NULL, NULL, NULL }
198};
199
200static const OSSL_ALGORITHM deflt_keyexch[] = {
201#ifndef OPENSSL_NO_DH
202 { "dhKeyAgreement", "default=yes", dh_keyexch_functions },
203#endif
204 { NULL, NULL, NULL }
205};
206
207static const OSSL_ALGORITHM deflt_keymgmt[] = {
208#ifndef OPENSSL_NO_DH
209 { "dhKeyAgreement", "default=yes", dh_keymgmt_functions },
210#endif
211 { NULL, NULL, NULL }
212};
213
214static const OSSL_ALGORITHM *deflt_query(OSSL_PROVIDER *prov,
215 int operation_id,
216 int *no_cache)
217{
218 *no_cache = 0;
219 switch (operation_id) {
220 case OSSL_OP_DIGEST:
221 return deflt_digests;
222 case OSSL_OP_CIPHER:
223 return deflt_ciphers;
224 case OSSL_OP_MAC:
225 return deflt_macs;
226 case OSSL_OP_KEYMGMT:
227 return deflt_keymgmt;
228 case OSSL_OP_KEYEXCH:
229 return deflt_keyexch;
230 }
231 return NULL;
232}
233
234/* Functions we provide to the core */
235static const OSSL_DISPATCH deflt_dispatch_table[] = {
236 { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
237 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
238 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
239 { 0, NULL }
240};
241
242OSSL_provider_init_fn ossl_default_provider_init;
243
244int ossl_default_provider_init(const OSSL_PROVIDER *provider,
245 const OSSL_DISPATCH *in,
246 const OSSL_DISPATCH **out,
247 void **provctx)
248{
249 OSSL_core_get_library_context_fn *c_get_libctx = NULL;
250
251 for (; in->function_id != 0; in++) {
252 switch (in->function_id) {
253 case OSSL_FUNC_CORE_GETTABLE_PARAMS:
254 c_gettable_params = OSSL_get_core_gettable_params(in);
255 break;
256 case OSSL_FUNC_CORE_GET_PARAMS:
257 c_get_params = OSSL_get_core_get_params(in);
258 break;
259 case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT:
260 c_get_libctx = OSSL_get_core_get_library_context(in);
261 break;
262 default:
263 /* Just ignore anything we don't understand */
264 break;
265 }
266 }
267
268 if (c_get_libctx == NULL)
269 return 0;
270
271 *out = deflt_dispatch_table;
272
273 /*
274 * We want to make sure that all calls from this provider that requires
275 * a library context use the same context as the one used to call our
276 * functions. We do that by passing it along as the provider context.
277 */
278 *provctx = c_get_libctx(provider);
279 return 1;
280}
A mirror of the official openssl repository